Compilare: main.cpp: In function 'void fillf(int, int, int)': main.cpp:5:17: warning: overflow in implicit constant conversion [-Woverflow] #define INFINIT 10000 ^ main.cpp:16:15: note: in expansion of macro 'INFINIT' mat[i][j] = INFINIT ; ^~~~~~~ main.cpp: In function 'void bordare(int, int)': main.cpp:5:17: warning: overflow in implicit constant conversion [-Woverflow] #define INFINIT 10000 ^ main.cpp:32:31: note: in expansion of macro 'INFINIT' mat[i][m+1] = mat[i][0] = INFINIT ; ^~~~~~~ main.cpp:5:17: warning: overflow in implicit constant conversion [-Woverflow] #define INFINIT 10000 ^ main.cpp:34:31: note: in expansion of macro 'INFINIT' mat[0][i] = mat[n+1][i] = INFINIT ; ^~~~~~~ main.cpp: In function 'int main()': main.cpp:43:39: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf (fin, "%d%d%d", &n, &m, &h ) ; ^ main.cpp:46:34: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf (fin, "%d", &elem ) ; ^